| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 450.34 | USD | 20250925 |
| Hubei 789 Chem | China national standards | MT | 450.34 | USD | 20250924 |
| Hubei 789 Chem | China national standards | MT | 450.34 | USD | 20250924 |
| Hubei 789 Chem | China national standards | MT | 450.34 | USD | 20250924 |
| Hubei 789 Chem | China national standards | MT | 450.34 | USD | 20250924 |
| Hubei 789 Chem | China national standards | MT | 450.34 | USD | 20250923 |
| Hubei 789 Chem | China national standards | MT | 450.34 | USD | 20250923 |
| Hubei 789 Chem | China national standards | MT | 450.34 | USD | 20250923 |
| Hubei 789 Chem | China national standards | MT | 450.34 | USD | 20250923 |
| Hubei 789 Chem | China national standards | MT | 450.03 | USD | 20250922 |